Words that come from Proto-Indo-European p(t)erH-

55 words across 35 languages descend from Proto-Indo-European p(t)erH- — including fern, ferny, paan, fernery, fernlike, ferning, fernroot, woodfern.

See the etymology of p(t)erH- itself →

English (16)

Hindi (3)

German (2)

Proto-Celtic (2)

Proto-Balto-Slavic (2)

Proto-Indo-European (1)

Sanskrit (1)

Old High German (1)

Old Dutch (1)

Old Irish (1)

Proto-Indo-Iranian (1)

Irish (1)

Konkani (1)

Old Gujarati (1)

Manx (1)

Gurjar Apabhramsa (1)

Latvian (1)

Bhojpuri (1)

Doteli (1)

Lithuanian (1)

Luxembourgish (1)

Kalasha (1)

Thai (1)

Old Saxon (1)

Proto-Indo-Aryan (1)

Sauraseni Prakrit (1)

Scottish Gaelic (1)

Middle English (1)

Old English (1)

Marathi (1)

Old Marathi (1)

Maharastri Prakrit (1)

Proto-West Germanic (1)

Old Frisian (1)

Middle High German (1)